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delta_inverter.php
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#!/usr/bin/php
<?PHP
//https://mydeltasolar.deltaww.com
//https://mydeltasolar.deltaww.com/includes/process_gtop_plot.php
/**
* Pass2PHP
* php version 7.3 (Debian Buster 26-1-2020)
*
* @category Home_Automation
* @package Pass2PHP FULL script for Delta Inverter
* @author Sándor Incze
* @license GNU GPLv3
* @link https://github.com/sincze/Domoticz
*
* Version 1.0 26-10-2020 Initial Verion
* Version 2.0 10-07-2023 Repaired tnx to spacewalker56
**/
// $ sudo apt-get update && sudo apt-get upgrade
// $ sudo apt-get install php php-curl php-gd php-imap php-json php- php-cli
// $ cd /home/pi/domoticz/scripts
// $ mkdir pass2php
// $ cd pass2php
// $ Add the downloaded RAW file here
// In Domoticz:
// Create Virtual Sensor -> Electric (instant+Counter)
// Check device idx (Setup-> Devices) for created Virtual Sensor
// Check Setup -> Settings -> Local Networks if '127.0.0.*' is present.
// In delta_inverter.php
// Modify **** to your username in line 52
// Modify **** to your password in line 53
// Modify DOMOTICZDEVICE **** to your IDX in line 54
// In terminal execute 'php /home/pi/domoticz/scripts/pass2php/delta_inverter.php'
// No errors should be seen, check domoticz created virtual sensor device & log for errors.
// If device is updated continue.
// $ sudo nano /etc/crontab
// add line: */5 * * * * root php /home/pi/domoticz/scripts/pass2php/delta_inverter.php >/dev/null 2>&1
error_reporting(E_ALL); // 14-04-2019 Pass2PHP 3.0
ini_set("display_errors","on"); // 14-04-2019 Pass2PHP 3.0
date_default_timezone_set('Europe/Amsterdam');
define('time',$_SERVER['REQUEST_TIME']); // Time is here
define('domoticz','http://127.0.0.1:8080/');
header('Content-Type: application/json');
retrieve_Delta_data('test');
function retrieve_Delta_data($command)
{
define('USERNAME', '****');
define('PASSWORD', '****');
define('DOMOTICZDEVICE', '****');
define('USER_AGENT', 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36');
define('COOKIE_FILE','/var/tmp/Delta.cookie'); //Where our cookie information will be stored (need to be writable!)
// URLS
define('DELTA_LOGIN_URL', 'https://mydeltasolar.deltaww.com/includes/process_login.php');
define('DELTA_DATA_URL', 'https://mydeltasolar.deltaww.com/includes/process_init_plant.php?_=');
define('DELTA_WATT_URL', 'https://mydeltasolar.deltaww.com/includes/process_gtop_plot.php');
// REFERER
define('LOGIN_REFERER', 'https://mydeltasolar.deltaww.com/index.php?lang=en-us');
define('DATA_REFERER', 'https://mydeltasolar.deltaww.com/index.php');
// HEADERS
define('LOGINHEADER',array( 'Accept: application/json, text/javascript, */*; q=0.01',
'Accept-Encoding: gzip, deflate, br',
'Accept-Language: nl-NL,nl;q=0.9,en-US;q=0.8,en;q=0.7',
'X-Requested-With: XMLHttpRequest'
)
);
$continue=true;
$debug=true;
header('Content-Type: application/json');
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, DELTA_LOGIN_URL);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query( postvalues_login() ));
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false); //We don't want any HTTPS errors.
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); //We don't want any HTTPS errors.
curl_setopt($curl, CURLOPT_COOKIEFILE, COOKIE_FILE);
curl_setopt($curl, CURLOPT_COOKIEJAR, COOKIE_FILE); //Where our cookie details are saved.
curl_setopt($curl, CURLOPT_HTTPHEADER, LOGINHEADER);
curl_setopt($curl, CURLOPT_USERAGENT, USER_AGENT);
curl_setopt($curl, CURLOPT_REFERER, LOGIN_REFERER);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //Do we want to follow any redirects?
$result=curl_exec($curl); //Execute the login request.
echo 'Login: ';
//print_r($result);
if(curl_errno($curl)){
switch ($http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE)) {
case 200: $continue=true;# OK
lg('Delta: Login: Expected HTTP code: '. $http_code);
break;
case 302: $continue=true;# OK
lg('Delta: Login: Expected HTTP code: '. $http_code);
break;
default: $continue=false;
lg('Delta: Login: Unexpected HTTP code: '. $http_code);
}
}
curl_close($curl);
if ($debug) {
if (file_exists(COOKIE_FILE)) lg ('Cookie File: '.COOKIE_FILE.' exists!'); else lg ('Cookie File: '.COOKIE_FILE.' does NOT exist!');
}
if (is_writable(COOKIE_FILE)) {
if ($debug) lg('Cookie File: '.COOKIE_FILE.' is writable!');
$continue=true;
} else {
if ($debug) lg('Cookie File: '.COOKIE_FILE.' NOT writable!');
$continue=false;
}
if ($result=='{"errmsg":"","sucmsg":""}')
{
lg("Login OK to proceed -> ");
echo 'OK ready to proceed'.PHP_EOL;
$continue=true;
}
else
{
lg("Login NOT OK");
echo 'NOT OK'.PHP_EOL;
$continue=false;
}
if ($continue) {
echo 'Retrieve Data';
// Retrieve DATA
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, DELTA_DATA_URL.time());
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_HTTPHEADER, LOGINHEADER);
curl_setopt($curl, CURLOPT_COOKIEJAR, COOKIE_FILE);
curl_setopt($curl, CURLOPT_COOKIEFILE, COOKIE_FILE);
curl_setopt($curl, CURLOPT_REFERER, DATA_REFERER);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($curl, CURLOPT_USERAGENT, USER_AGENT); //Sets the user agennt
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 1); //We don't want any HTTPS / SSL errors.
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 2); //We don't want any HTTPS / SSL errors.
curl_setopt($curl, CURLOPT_SSLVERSION, 1);
curl_setopt($curl, CURLOPT_ENCODING, '');
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($curl);
//print_r($result);
if(curl_errno($curl)){
switch ($http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE)) {
case 200: $continue=true;# OK
lg('Delta inverter: Data: Expected HTTP code: '. $http_code);
break;
case 302: $continue=true;# OK
lg('Delta inverter: Data: Expected HTTP code: '. $http_code);
break;
default: $continue=false;
lg('Delta inverter: Data: Unexpected HTTP code: '. $http_code);
}
}
curl_close($curl);
if ($continue) {
echo ' OK'.PHP_EOL;
echo 'Parsing Received Data';
$plant_id=extract_plantid_from_data($result);
$today_power=extract_today_power_from_data($plant_id,$result);
if ( $plant_id!=false && isset($today_power) )
{
// Retrieve aditional DATA
echo ' OK'.PHP_EOL;
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, DELTA_WATT_URL);
curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query( postvalues_watt_data() ));
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_HTTPHEADER, LOGINHEADER);
curl_setopt($curl, CURLOPT_COOKIEJAR, COOKIE_FILE);
curl_setopt($curl, CURLOPT_COOKIEFILE, COOKIE_FILE);
curl_setopt($curl, CURLOPT_REFERER, DATA_REFERER);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($curl, CURLOPT_USERAGENT, USER_AGENT); //Sets the user agennt
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 1); //We don't want any HTTPS / SSL errors.
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 2); //We don't want any HTTPS / SSL errors.
curl_setopt($curl, CURLOPT_SSLVERSION, 1);
curl_setopt($curl, CURLOPT_ENCODING, '');
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($curl);
//print_r($result);
if(curl_errno($curl)){
switch ($http_code = curl_getinfo($curl, CURLINFO_HTTP_CODE)) {
case 200: $continue=true;# OK
lg('Delta inverter: Watt Data: Expected HTTP code: '. $http_code);
break;
case 302: $continue=true;# OK
lg('Delta inverter: Watt Data: Expected HTTP code: '. $http_code);
break;
default: $continue=false;
lg('Delta inverter: Watt Data: Unexpected HTTP code: '. $http_code);
}
}
curl_close($curl);
if ($continue) {
$current_watt=extract_watt_from_data($result);
if ( isset($today_power) && isset($current_watt) )
{
$str=( $current_watt.';'. $today_power);
lg('Delta Inverter: '. $current_watt.' for domoticz: '.$str);
print('Delta Inverter: for Domoticz: '.$str);
ud(DOMOTICZDEVICE,0,$str);
}
}
}
else echo ' FAILED'.PHP_EOL;
}
}
}
function postvalues_login()
{
$postValues = array(
'email' => USERNAME,
'password' => PASSWORD
);
return $postValues;
}
function postvalues_daily_data($plant_id)
{
$postValues = array(
'item' => 'energy',
'unit' => 'day',
'sn' => '',
'inv_num' => '1',
'year' => date("Y"),
'month' => date("m"),
'day' => date("d"),
'is_inv' => '1',
'plant_id' => $plant_id,
'start_date' => '',
'plt_type' => '1',
'mtnm' => '0'
);
return $postValues;
}
function postvalues_watt_data()
{
$postValues = array(
'unit' => 'day',
'is_all_plants' => '1'
);
return $postValues;
}
function extract_watt_from_data($queryresult)
{
$current_watt=false;
$queryresult = json_decode($queryresult, JSON_PRETTY_PRINT);
if(isset($queryresult['top'])) $current_watt=end($queryresult['top']);
//echo 'Extract_plantid_from_data: '.$plant_id.PHP_EOL;
return $current_watt;
}
function extract_plantid_from_data($queryresult)
{
$plant_id=false;
$queryresult = json_decode($queryresult, JSON_PRETTY_PRINT);
if(isset($queryresult['plant_ID']['0'])) $plant_id=$queryresult['plant_ID']['0'];
//echo 'Extract_plantid_from_data: '.$plant_id.PHP_EOL;
return $plant_id;
}
function extract_today_power_from_data($plant_id,$queryresult)
{
$today_power=false;
$queryresult = json_decode($queryresult, JSON_PRETTY_PRINT);
if(isset($queryresult['P_cid'])) $today_power=$queryresult['P_cid'][$plant_id]['0'];
//echo 'Extract_today_power_from_data: '.$today_power.' kWh'.PHP_EOL;
return $today_power;
}
function lg($msg) // Can be used to write loglines to separate file or to internal domoticz log. Check settings.php for value.
{
curl(domoticz.'json.htm?type=command¶m=addlogmessage&message='.urlencode('--->>Delta: '.$msg));
}
function ud($idx,$nvalue,$svalue,$check=false)
{
curl(domoticz.'json.htm?type=command¶m=udevice&idx='.$idx.'&nvalue='.$nvalue.'&svalue='.$svalue);
lg(' (udevice) | '.$idx.' => '.$nvalue.','.$svalue);
}
function curl($url){
$headers=array('Content-Type: application/json');
$ch=curl_init();
curl_setopt($ch,CURLOPT_URL,$url);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch,CURLOPT_CONNECTTIMEOUT, 5);
curl_setopt($ch,CURLOPT_TIMEOUT, 3);
curl_setopt($ch,CURLOPT_USERAGENT,'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.13) Gecko/20080311 Firefox/2.0.0.13');
curl_setopt($ch,CURLOPT_HTTPHEADER,$headers);
$data=curl_exec($ch);
curl_close($ch);
return $data;
}
?>